diff options
author | Tony Lindgren <tony@atomide.com> | 2006-04-02 16:46:20 (GMT) |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-04-02 16:46:20 (GMT) |
commit | b824efae120b656fef562b2e81e1ed6aa88f8d24 (patch) | |
tree | 427d55c6e13fe3b19d2387769145c01933c630d0 /arch/arm/mach-omap1/clock.h | |
parent | 3267c077e589bc146a0b45e220fcefafbf83fb80 (diff) | |
download | linux-b824efae120b656fef562b2e81e1ed6aa88f8d24.tar.xz |
[ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework
Patch from Tony Lindgren
Update OMAP clock framework from linux-omap tree.
The highlights of the patch are:
- Add support for omap730 clocks by Andrzej Zaborowski
- Fix compile warnings by Dirk Behme
- Add support for using dev id by Tony Lindgren and Komal Shah
- Move memory timings and PRCM into separate files by Tony Lindgren
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap1/clock.h')
-rw-r--r-- | arch/arm/mach-omap1/clock.h | 91 |
1 files changed, 59 insertions, 32 deletions
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index 4f18d1b..b7c6881 100644 --- a/arch/arm/mach-omap1/clock.h +++ b/arch/arm/mach-omap1/clock.h @@ -151,7 +151,7 @@ static struct clk ck_ref = { .name = "ck_ref", .rate = 12000000, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - ALWAYS_ENABLED, + CLOCK_IN_OMAP310 | ALWAYS_ENABLED, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, }; @@ -160,7 +160,7 @@ static struct clk ck_dpll1 = { .name = "ck_dpll1", .parent = &ck_ref, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - RATE_PROPAGATES | ALWAYS_ENABLED, + CLOCK_IN_OMAP310 | RATE_PROPAGATES | ALWAYS_ENABLED, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, }; @@ -183,7 +183,8 @@ static struct clk arm_ck = { .name = "arm_ck", .parent = &ck_dpll1, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED, + CLOCK_IN_OMAP310 | RATE_CKCTL | RATE_PROPAGATES | + ALWAYS_ENABLED, .rate_offset = CKCTL_ARMDIV_OFFSET, .recalc = &omap1_ckctl_recalc, .enable = &omap1_clk_enable_generic, @@ -195,7 +196,8 @@ static struct arm_idlect1_clk armper_ck = { .name = "armper_ck", .parent = &ck_dpll1, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - RATE_CKCTL | CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP310 | RATE_CKCTL | + CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_PERCK, .rate_offset = CKCTL_PERDIV_OFFSET, @@ -209,7 +211,7 @@ static struct arm_idlect1_clk armper_ck = { static struct clk arm_gpio_ck = { .name = "arm_gpio_ck", .parent = &ck_dpll1, - .flags = CLOCK_IN_OMAP1510, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_GPIOCK, .recalc = &followparent_recalc, @@ -222,7 +224,7 @@ static struct arm_idlect1_clk armxor_ck = { .name = "armxor_ck", .parent = &ck_ref, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_XORPCK, .recalc = &followparent_recalc, @@ -237,7 +239,7 @@ static struct arm_idlect1_clk armtim_ck = { .name = "armtim_ck", .parent = &ck_ref, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_TIMCK, .recalc = &followparent_recalc, @@ -252,7 +254,7 @@ static struct arm_idlect1_clk armwdt_ck = { .name = "armwdt_ck", .parent = &ck_ref, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_WDTCK, .recalc = &omap1_watchdog_recalc, @@ -344,9 +346,9 @@ static struct arm_idlect1_clk tc_ck = { .name = "tc_ck", .parent = &ck_dpll1, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IN_OMAP730 | RATE_CKCTL | - RATE_PROPAGATES | ALWAYS_ENABLED | - CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 | + RATE_CKCTL | RATE_PROPAGATES | + ALWAYS_ENABLED | CLOCK_IDLE_CONTROL, .rate_offset = CKCTL_TCDIV_OFFSET, .recalc = &omap1_ckctl_recalc, .enable = &omap1_clk_enable_generic, @@ -358,7 +360,8 @@ static struct arm_idlect1_clk tc_ck = { static struct clk arminth_ck1510 = { .name = "arminth_ck", .parent = &tc_ck.clk, - .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + ALWAYS_ENABLED, .recalc = &followparent_recalc, /* Note: On 1510 the frequency follows TC_CK * @@ -372,7 +375,8 @@ static struct clk tipb_ck = { /* No-idle controlled by "tc_ck" */ .name = "tibp_ck", .parent = &tc_ck.clk, - .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + ALWAYS_ENABLED, .recalc = &followparent_recalc, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, @@ -417,7 +421,7 @@ static struct clk dma_ck = { .name = "dma_ck", .parent = &tc_ck.clk, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - ALWAYS_ENABLED, + CLOCK_IN_OMAP310 | ALWAYS_ENABLED, .recalc = &followparent_recalc, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, @@ -437,7 +441,7 @@ static struct arm_idlect1_clk api_ck = { .name = "api_ck", .parent = &tc_ck.clk, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IDLE_CONTROL, + CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_APICK, .recalc = &followparent_recalc, @@ -451,7 +455,8 @@ static struct arm_idlect1_clk lb_ck = { .clk = { .name = "lb_ck", .parent = &tc_ck.clk, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IDLE_CONTROL, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_LBCK, .recalc = &followparent_recalc, @@ -495,8 +500,8 @@ static struct arm_idlect1_clk lcd_ck_1510 = { .clk = { .name = "lcd_ck", .parent = &ck_dpll1, - .flags = CLOCK_IN_OMAP1510 | RATE_CKCTL | - CLOCK_IDLE_CONTROL, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + RATE_CKCTL | CLOCK_IDLE_CONTROL, .enable_reg = (void __iomem *)ARM_IDLECT2, .enable_bit = EN_LCDCK, .rate_offset = CKCTL_LCDDIV_OFFSET, @@ -512,8 +517,9 @@ static struct clk uart1_1510 = { /* Direct from ULPD, no real parent */ .parent = &armper_ck.clk, .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT | - ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + ENABLE_REG_32BIT | ALWAYS_ENABLED | + CLOCK_NO_IDLE_PARENT, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_bit = 29, /* Chooses between 12MHz and 48MHz */ .set_rate = &omap1_set_uart_rate, @@ -544,8 +550,8 @@ static struct clk uart2_ck = { .parent = &armper_ck.clk, .rate = 12000000, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - ENABLE_REG_32BIT | ALWAYS_ENABLED | - CLOCK_NO_IDLE_PARENT, + CLOCK_IN_OMAP310 | ENABLE_REG_32BIT | + ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_bit = 30, /* Chooses between 12MHz and 48MHz */ .set_rate = &omap1_set_uart_rate, @@ -559,8 +565,9 @@ static struct clk uart3_1510 = { /* Direct from ULPD, no real parent */ .parent = &armper_ck.clk, .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT | - ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | + ENABLE_REG_32BIT | ALWAYS_ENABLED | + CLOCK_NO_IDLE_PARENT, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_bit = 31, /* Chooses between 12MHz and 48MHz */ .set_rate = &omap1_set_uart_rate, @@ -590,7 +597,7 @@ static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */ /* Direct from ULPD, no parent */ .rate = 6000000, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - RATE_FIXED | ENABLE_REG_32BIT, + CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT, .enable_reg = (void __iomem *)ULPD_CLOCK_CTRL, .enable_bit = USB_MCLK_EN_BIT, .enable = &omap1_clk_enable_generic, @@ -601,7 +608,7 @@ static struct clk usb_hhc_ck1510 = { .name = "usb_hhc_ck", /* Direct from ULPD, no parent */ .rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */ - .flags = CLOCK_IN_OMAP1510 | + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_bit = USB_HOST_HHC_UHOST_EN, @@ -637,7 +644,9 @@ static struct clk mclk_1510 = { .name = "mclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | RATE_FIXED, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED, + .enable_reg = (void __iomem *)SOFT_REQ_REG, + .enable_bit = 6, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, }; @@ -659,7 +668,7 @@ static struct clk bclk_1510 = { .name = "bclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | RATE_FIXED, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED, .enable = &omap1_clk_enable_generic, .disable = &omap1_clk_disable_generic, }; @@ -678,12 +687,14 @@ static struct clk bclk_16xx = { }; static struct clk mmc1_ck = { - .name = "mmc1_ck", + .name = "mmc_ck", + .id = 1, /* Functional clock is direct from ULPD, interface clock is ARMPER */ .parent = &armper_ck.clk, .rate = 48000000, .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, + CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT | + CLOCK_NO_IDLE_PARENT, .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, .enable_bit = 23, .enable = &omap1_clk_enable_generic, @@ -691,7 +702,8 @@ static struct clk mmc1_ck = { }; static struct clk mmc2_ck = { - .name = "mmc2_ck", + .name = "mmc_ck", + .id = 2, /* Functional clock is direct from ULPD, interface clock is ARMPER */ .parent = &armper_ck.clk, .rate = 48000000, @@ -706,7 +718,7 @@ static struct clk mmc2_ck = { static struct clk virtual_ck_mpu = { .name = "mpu", .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - VIRTUAL_CLOCK | ALWAYS_ENABLED, + CLOCK_IN_OMAP310 | VIRTUAL_CLOCK | ALWAYS_ENABLED, .parent = &arm_ck, /* Is smarter alias for */ .recalc = &followparent_recalc, .set_rate = &omap1_select_table_rate, @@ -715,6 +727,20 @@ static struct clk virtual_ck_mpu = { .disable = &omap1_clk_disable_generic, }; +/* virtual functional clock domain for I2C. Just for making sure that ARMXOR_CK +remains active during MPU idle whenever this is enabled */ +static struct clk i2c_fck = { + .name = "i2c_fck", + .id = 1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | + VIRTUAL_CLOCK | CLOCK_NO_IDLE_PARENT | + ALWAYS_ENABLED, + .parent = &armxor_ck.clk, + .recalc = &followparent_recalc, + .enable = &omap1_clk_enable_generic, + .disable = &omap1_clk_disable_generic, +}; + static struct clk * onchip_clks[] = { /* non-ULPD clocks */ &ck_ref, @@ -763,6 +789,7 @@ static struct clk * onchip_clks[] = { &mmc2_ck, /* Virtual clocks */ &virtual_ck_mpu, + &i2c_fck, }; #endif |